Makita HM1242C Instruction Manual page 8

ASSEMBLY
Installing or removing bit
CAUTION:
Always be sure that the tool is switched off and unplugged before installing or removing
the bit.
This tool accepts 314" Hexagonal and
21/32"
round shank bits. Clean the bit
shank and apply the bit grease provided to
it before installing the bit.
{ ,
Bit shank Bit Grease
Pull the tool holder cover down
all
the way.
With the cut in the bit shank aligned with the notch in the tool holder cap, insert the bit
into the tool holder.
Release the tool holder cover. It will return automatically to its original position to secure
the bit.
After installing, always make sure that the bit is securely held in place by trying to pull it
out.
To remove the bit, pull the tool holder cover down all the way and pull the bit out.
8